Hi JeffersonStoner
welcome to the Apple (user-to-user) Community!
Re: Why do Auto Captions no longer work in ios 18
Thank you for your post to the community!
If this is about YouTube's Automatic Subtitles, there's a (non-Apple) video online about that: YouTube Automatic Subtitles Not Working? Try this Unusual Method:
https://www.youtube.com/watch?v=EcJenOR_TDE
Else:
Am no expert in this area, yet your question deserves some response. Upgrades often bring new features, improvements, different settings, or new ways of working.
If you haven't already: wondering if checking your settings may help:
Apple Support has online articles for accessibility on iPhone using iOS18 (links below):
See how to:
Display subtitles and captions on iPhone - Apple Support
Eg: says:
Turn on subtitles and captions in the Apple TV app
When you play video content in a supported app, you can turn on subtitles and closed captions (if available). iPhone usually shows standard subtitles and captions, but you can also choose special accessible captions—such as subtitles for the deaf and hard of hearing (SDH)—if available.
- While playing video content, tap .
- Choose from the list of available subtitles and captions.
(See the article for how to: Customize the subtitles and captions in supported video apps)
Also how to:
Get live captions of spoken audio on iPhone - Apple Support
Eg: says:
"With Live Captions on iPhone, you can get a real-time transcription of spoken audio. Use Live Captions to more easily follow the audio in any app, such as FaceTime or Podcasts, as well as live conversations around you.
Note: Live Captions is available on iPhone 11 and later when the primary language is set to English (U.S.) or English (Canada). The accuracy of Live Captions may vary and shouldn’t be relied upon in high-risk or emergency situations".
"Set up and customize Live Captions
- Go to Settings > Accessibility > Live Captions, then turn on Live Captions.
- Tap Appearance to customize the text, size, and color of the captions.
- By default, Live Captions are shown across all apps. To get live captions only for certain apps such as FaceTime or RTT, turn them on below In-App Live Captions."
More info. on using Live Captions in the above article: Eg: "With Live Captions turned on, iPhone automatically transcribes the spoken audio in apps—or from dialogue around you."
(See the article for details)
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If needed, more info on: Accessibility features for hearing on iPhone - Apple Support
or
You may want to contact Apple's Accessibility Support Team:
How to contact Apple for accessibility support - Apple Support
or
To provide feedback about an accessibility feature on an Apple product, you can email the Accessibility team: accessibility@apple.com.
All the best :-)